<template>
<div>
  <h2>分类列表</h2>
   <el-table :data="items">
        <el-table-column prop="_id" label="ID" width="220"></el-table-column>
        <el-table-column prop="parent.name" label="上级分类"></el-table-column>
        <el-table-column prop="name" label="分类名称"></el-table-column>
        <el-table-column
        fixed="right"
        label="操作"
        width="180">
        <template slot-scope="scope">
            <el-button type="primary" size="small" @click="$router.push(`/categories/edit/${scope.row._id}`)">编辑</el-button>
            <el-button type="primary" size="small" @click="remove(scope.row)">删除</el-button>
        </template>
    </el-table-column>
   </el-table>
   </div>
</template>

<script>
export default {
    data(){
        return{
            items:[]
        }
    },
    methods:{
        async fetch(){
            const res = await this.$http.get('rest/categories')

            this.items = res.data
        },
        async remove(row){
        this.$confirm(`是否删除分类 "${row.name}"`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(async () => {
            const res = await this.$http.delete(`rest/categories/${row._id}`) // eslint-disable-line no-unused-vars
          this.$message({
            type: 'success',
            message: '删除成功!'
          });
          this.fetch();
        })
        }
    },
    created(){
        this.fetch()
    }
}
</script>

<style>

</style>